I have Xara Web Designer 10 Premium and it does not update the website anymore. I have windows 11. How do I get the port number fixed. It is not an option on setting up ftp to a place other than Magix.
Xara Web Designer Premium 10 is now a very old version of the program and I suspect the problem you are seeing is caused by the fact that the ftp protocols it includes have now been superseded, most likely by sftp (secure file transfer protocol).
Given the age of your software I think it highly unlikely that there will be an update to correct this problem so you may need to consider updating your program to a later version or using a third-party file transfer program. I use the free FileZilla to upload to my website. It is quite regularly updated and does include an sftp facility.